53370220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 117734400

約数和(自身を除く): 64364180

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1459, 1829, 2918, 3658, 5836, 7295, 7316, 9145, 14590, 18290, 29180, 36580, 45229, 86081, 90458, 172162, 180916, 226145, 344324, 430405, 452290, 860810, 904580, 1721620, 2668511, 5337022, 10674044, 13342555, 26685110, 53370220]

約数ペア:

[(1, 53370220), (2, 26685110), (4, 13342555), (5, 10674044), (10, 5337022), (20, 2668511), (31, 1721620), (59, 904580), (62, 860810), (118, 452290), (124, 430405), (155, 344324), (236, 226145), (295, 180916), (310, 172162), (590, 90458), (620, 86081), (1180, 45229), (1459, 36580), (1829, 29180), (2918, 18290), (3658, 14590), (5836, 9145), (7295, 7316)]